diff --git a/Command and Control/python-use-by-ransomware-macos.md b/Command and Control/python-use-by-ransomware-macos.md
new file mode 100644
index 00000000..02750d65
--- /dev/null
+++ b/Command and Control/python-use-by-ransomware-macos.md	
@@ -0,0 +1,49 @@
+# Python usage associated with ransomware on macOS
+
+This query was originally published in the threat analytics report, *EvilQuest signals the rise of Mac ransomware*.
+
+As of the time of this writing (October 2020), ransomware designed to target macOS is relatively rare. EvilQuest is one of the few examples of this kind of malware on the platform.
+
+The query below can help locate an attempt to run Python in service of malicious activity by a remote operator. The command the query searches for is associated with, but not definitely indicative of, EvilQuest infections.
+
+Other queries related to EvilQuest ransomware can be found under the [See also](#see-also) section below.
+
+## Query
+
+```kusto
+union DeviceFileEvents, DeviceProcessEvents  
+| where Timestamp >= ago(7d)  
+| where ProcessCommandLine contains "EIKKEIKK" and ProcessCommandLine contains "python"
+```
+
+## Category
+
+This query can be used to detect the following attack techniques and tactics ([see MITRE ATT&CK framework](https://attack.mitre.org/)) or security configuration states.
+
+| Technique, tactic, or state | Covered? (v=yes) | Notes |
+|-|-|-|
+| Initial access |  |  |
+| Execution | v |  |
+| Persistence |  |  |
+| Privilege escalation |  |  |
+| Defense evasion |  |  |
+| Credential Access |  |  |
+| Discovery |  |  |
+| Lateral movement |  |  |
+| Collection |  |  |
+| Command and control | v |  |
+| Exfiltration |  |  |
+| Impact |  |  |
+| Vulnerability |  |  |
+| Misconfiguration |  |  |
+| Malware, component |  |  |
+
+## See also
+
+* [Ransom note 'say' alert associated with ransomware on macOS](..\Impact\ransom-note-creation-macos.md)
+* [Launching questd ransomware using osascript](..\Execution\launch-questd-w-osascript.md)
+* [Reverse shell associated with ransomware on macOS](reverse-shell-ransomware-macos.md)
+
+## Contributor info
+
+**Contributor:** Microsoft Threat Protection team
diff --git a/Command and Control/reverse-shell-ransomware-macos.md b/Command and Control/reverse-shell-ransomware-macos.md
new file mode 100644
index 00000000..bf432ccb
--- /dev/null
+++ b/Command and Control/reverse-shell-ransomware-macos.md	
@@ -0,0 +1,49 @@
+# Reverse shell associated with ransomware on macOS
+
+This query was originally published in the threat analytics report, *EvilQuest signals the rise of Mac ransomware*.
+
+As of the time of this writing (October 2020), ransomware designed to target macOS is relatively rare. EvilQuest is one of the few examples of this kind of malware on the platform.
+
+The query below can help locate a reverse shell established by an attacker. The command the query searches for is associated with, but not definitely indicative of, EvilQuest infections.
+
+Other queries related to EvilQuest ransomware can be found under the [See also](#see-also) section below.
+
+## Query
+
+```kusto
+union DeviceFileEvents, DeviceProcessEvents
+| where Timestamp >= ago(7d)
+| where ProcessCommandLine has "bash -i >& /dev/tcp/"
+```
+
+## Category
+
+This query can be used to detect the following attack techniques and tactics ([see MITRE ATT&CK framework](https://attack.mitre.org/)) or security configuration states.
+
+| Technique, tactic, or state | Covered? (v=yes) | Notes |
+|-|-|-|
+| Initial access |  |  |
+| Execution |  |  |
+| Persistence |  |  |
+| Privilege escalation |  |  |
+| Defense evasion |  |  |
+| Credential Access |  |  |
+| Discovery |  |  |
+| Lateral movement |  |  |
+| Collection |  |  |
+| Command and control | v |  |
+| Exfiltration |  |  |
+| Impact |  |  |
+| Vulnerability |  |  |
+| Misconfiguration |  |  |
+| Malware, component |  |  |
+
+## See also
+
+* [Ransom note 'say' alert associated with ransomware on macOS](..\Impact\ransom-note-creation-macos.md)
+* [Launching questd ransomware using osascript](..\Execution\launch-questd-w-osascript.md)
+* [Python usage associated with ransomware on macOS](python-use-by-ransomware-macos.md)
+
+## Contributor info
+
+**Contributor:** Microsoft Threat Protection team
diff --git a/Execution/launch-questd-w-osascript.md b/Execution/launch-questd-w-osascript.md
new file mode 100644
index 00000000..85f0f75b
--- /dev/null
+++ b/Execution/launch-questd-w-osascript.md
@@ -0,0 +1,50 @@
+# Launching questd ransomware using osascript
+
+This query was originally published in the threat analytics report, *EvilQuest signals the rise of Mac ransomware*.
+
+As of the time of this writing (October 2020), ransomware designed to target macOS is relatively rare. EvilQuest is one of the few examples of this kind of malware on the platform.
+
+The query below can detect events associated with the launch of the EvilQuest executable, *questd*, from the shell.
+
+Other queries related to EvilQuest ransomware can be found under the [See also](#see-also) section below.
+
+## Query
+
+```kusto
+union DeviceFileEvents, DeviceProcessEvents  
+| where Timestamp >= ago(7d)  
+| where ProcessCommandLine has "osascript -e do shell script \"launchctl load" and  
+ProcessCommandLine contains "questd"
+```
+
+## Category
+
+This query can be used to detect the following attack techniques and tactics ([see MITRE ATT&CK framework](https://attack.mitre.org/)) or security configuration states.
+
+| Technique, tactic, or state | Covered? (v=yes) | Notes |
+|-|-|-|
+| Initial access |  |  |
+| Execution | v |  |
+| Persistence |  |  |
+| Privilege escalation |  |  |
+| Defense evasion |  |  |
+| Credential Access |  |  |
+| Discovery |  |  |
+| Lateral movement |  |  |
+| Collection |  |  |
+| Command and control |  |  |
+| Exfiltration |  |  |
+| Impact | v |  |
+| Vulnerability |  |  |
+| Misconfiguration |  |  |
+| Malware, component |  |  |
+
+## See also
+
+* [Ransom note 'say' alert associated with ransomware on macOS](..\Impact\ransom-note-creation-macos.md)
+* [Reverse shell associated with ransomware on macOS](..\Command%20and%20Control\reverse-shell-ransomware-macos.md)
+* [Python usage associated with ransomware on macOS](..\Command%20and%20Control\python-use-by-ransomware-macos.md)
+
+## Contributor info
+
+**Contributor:** Microsoft Threat Protection team
diff --git a/Impact/ransom-note-creation-macos.md b/Impact/ransom-note-creation-macos.md
new file mode 100644
index 00000000..f1e9ba61
--- /dev/null
+++ b/Impact/ransom-note-creation-macos.md
@@ -0,0 +1,49 @@
+# Ransom note 'say' alert associated with ransomware on macOS
+
+This query was originally published in the threat analytics report, *EvilQuest signals the rise of Mac ransomware*.
+
+As of the time of this writing (October 2020), ransomware designed to target macOS is relatively rare. EvilQuest is one of the few examples of this kind of malware on the platform.
+
+The query below can detect the creation of a ransom note according to the typical methods of EvilQuest operators. The command the query searches for is associated with, but not definitely indicative of, EvilQuest infections.
+
+Other queries related to EvilQuest ransomware can be found under the [See also](#see-also) section below.
+
+## Query
+
+```kusto
+union DeviceFileEvents, DeviceProcessEvents  
+| where Timestamp >= ago(7d)  
+| where ProcessCommandLine has "say \\\"Your files are encrypted\\\" waiting until completion false"
+```
+
+## Category
+
+This query can be used to detect the following attack techniques and tactics ([see MITRE ATT&CK framework](https://attack.mitre.org/)) or security configuration states.
+
+| Technique, tactic, or state | Covered? (v=yes) | Notes |
+|-|-|-|
+| Initial access |  |  |
+| Execution |  |  |
+| Persistence |  |  |
+| Privilege escalation |  |  |
+| Defense evasion |  |  |
+| Credential Access |  |  |
+| Discovery |  |  |
+| Lateral movement |  |  |
+| Collection |  |  |
+| Command and control |  |  |
+| Exfiltration |  |  |
+| Impact | v |  |
+| Vulnerability |  |  |
+| Misconfiguration |  |  |
+| Malware, component |  |  |
+
+## See also
+
+* [Launching questd ransomware using osascript](..\Execution\launch-questd-w-osascript.md)
+* [Reverse shell associated with ransomware on macOS](..\Command%20and%20Control\reverse-shell-ransomware-macos.md)
+* [Python usage associated with ransomware on macOS](..\Command%20and%20Control\python-use-by-ransomware-macos.md)
+
+## Contributor info
+
+**Contributor:** Microsoft Threat Protection team